A 90° twisted quarter-sectored compact and circularly polarized DR-rectenna for RF energy harvesting applications

D Surender, MA Halimi, T Khan… - IEEE Antennas and …, 2022 - ieeexplore.ieee.org
Radio frequency (RF) energy harvesting is the most adopted technique for replacing
conventional batteries. However, the available RF energy in the surrounding atmosphere is …

Frequency reconfigurable wideband rectangular dielectric resonator antenna for sub-6 GHz applications with machine learning optimization

JK Rai, P Ranjan, R Chowdhury - AEU-International Journal of Electronics …, 2023 - Elsevier
This work presents frequency reconfigurable Wideband Rectangular Dielectric Resonator
Antenna (RDRA) using a Machine Learning (ML) approach for 5G (Sub-6 GHz) applications …

Recent developments in bandwidth improvement of dielectric resonator antennas

SKK Dash, T Khan - International Journal of RF and Microwave …, 2019 - Wiley Online Library
This article shows a compressed chronological overview of dielectric resonator antennas
(DRAs) emphasizing the developments targeting to bandwidth performance characteristics …

A wideband high gain dielectric resonator antenna for RF energy harvesting application

S Agrawal, RD Gupta, MS Parihar… - AEU-International Journal …, 2017 - Elsevier
A novel high gain and broadband hybrid dielectric resonator antenna (DRA) is designed
and experimentally validated. To obtain the wide impedance bandwidth, the proposed …

A Review on Dielectric Resonator Antennas: Past and Present

P Chakraborty, A Karmakar, A Saha - Wireless Personal Communications, 2024 - Springer
This review article provides a detailed overview of current techniques in the field of Dielectric
Resonator Antennas (DRA). The primary aim of study aims electrical size downsizing …

Compact quad element dual band high gain MIMO rectangular dielectric resonators antenna for 5G millimeter wave application

P Tiwari, JK Rai, V Gahlaut, P Ranjan - AEU-International Journal of …, 2024 - Elsevier
In this article, a compact dual-band quad-port Multiple Input Multiple Output (MIMO)
Rectangular Dielectric Resonator Antenna (RDRA) with a defected connected ground …

Beam steered linear array of cylindrical dielectric resonator antenna

NK Mishra, S Das, DK Vishwakarma - AEU-International Journal of …, 2019 - Elsevier
In the present work, linear array of four Cylindrical Dielectric Resonator Antenna having
beam steering capability has been designed, investigated and validated experimentally. In …

Dual-band high tuning range frequency reconfigurable cylindrical dielectric resonator antenna for n7, n30, n38, n40, n41, n46, n47, n53 and n79 5G new radio …

JK Rai, P Ranjan, R Chowdhury - Arabian Journal for Science and …, 2024 - Springer
A dual-band frequency reconfigurable cylindrical dielectric resonator antenna (DRA) for 5G
New Radio (NR) application within a Sub-6 GHz is presented in the proposed work. In this …

[HTML][HTML] A cutting-edge broadband Camembert-inspired dielectric resonator antenna

K Allabouche, F Ferrero, H Bernadac, JM Ribero… - Results in …, 2024 - Elsevier
This article introduces an innovative approach to significantly broaden the bandwidth of
Cylindrical Dielectric Resonators. A four-element Camembert-Shaped Cylindrical Dielectric …

Double stub microstrip fed two element rectangular dielectric resonator antenna for multiband operation

E Vinodha, S Raghavan - AEU-International Journal of Electronics and …, 2017 - Elsevier
This article presents a design of multiband Rectangular Dielectric Resonator Antenna
(RDRA) using two elements with different aspect ratio. The proposed DRA is excited by …